0154.750DR

Response Time:	Fast
DC Cold Resistance:	0.245 Ohms
Size / Dimension:	0.383" L x 0.198" W x 0.150" H (9.73mm x 5.03mm x 3.81mm)
Color:	--
Operating Temperature:	-55°C ~ 125°C
Approvals:	UL
Melting I²t:	0.185
Breaking Capacity @ Rated Voltage:	50A
Mounting Type:	Holder, Surface Mount
Package / Case:	2-SMD, Square End Block with Holder
Series:	OMNI-BLOK® 154
Voltage Rating - DC:	125V
Voltage Rating - AC:	125V
Current Rating:	750mA
Fuse Type:	Board Mount (Cartridge Style Excluded)
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Introduction to 0154.750DR Fuses

Fuses are one of the most important safety devices used to protect sensitive electrical equipment from hazardous currents. The 0154.750DR fuses are one of the most common types of fuses used in a wide variety of applications. In this article, we will discuss the applications and working principles of 0154.750DR fuses.

What are 0154.750DR Fuses?

The 0154.750DR fuses are part of the Low-Peak series of Low-Voltage Fuses. These are specifically designed to reduce the level of stress on the electrical contacts. The 0154.750DR is a standardized fuse with a current rating of 4 Amps and a voltage rating of 400V. They are available in a variety of sizes and are made from a special type of ceramic material which is designed to withstand high temperatures. The casing is made of plastic, which makes them more resistant to damage and corrosion.

Applications of 0154.750DR Fuses

The 0154.750DR fuses are generally used in low-voltage applications such as household appliances, lighting fixtures and electronics. They are also used in automobiles for controlling the current running through the wiring. The small size and high current rating make them perfect for protecting delicate components from short circuits and other hazards.

Working Principle of 0154.750DR Fuses

The working principle of the 0154.750DR fuses is relatively simple. When current passes through them, they heat up due to the Joule effect. This causes them to melt at a specific temperature, which is above the safe limit. This effectively trips the circuit, protecting it from further damage. The fuse can be reset after the power is disconnected, allowing the circuit to be restored.

Advantages of 0154.750DR Fuses

There are many advantages of using the 0154.750DR fuses. They are easy to install and remove, making them a cost-effective solution. They are compact and lightweight, making them perfect for applications with limited space. They also have a high current rating, which makes them ideal for protecting sensitive components. Finally, they are UL (Underwriter’s Laboratories) approved, assuring customers of their quality and safety standards.

Conclusion

The 0154.750DR fuses are one of the most common types of fuses used in low-voltage applications. They are UL-approved, have a high current rating and are easy to install and remove. Their working principle is based on the Joule effect, which causes them to melt at a temperature above the safe limit. This trips the circuit, protecting it from further damage.

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